An efficient and facile synthesis of novel 1,2,3-triazolyl-N- acylpyrazoline hybrids

Abstract An efficient and facile synthesis of a library of hitherto novel 1,2,3-triazolyl- N -acetyl/ N -propionylpyrazoline hybrids (16 examples) in excellent yields (90%–96%) has been accomplished from easily accessible 1,2,3-triazolyl chalcone precursors.